Home / 4,181.84-6,272.82-1,259.96

Finding the Fourth Proportional to 4,181.84, 6,272.82 and 1,259.96

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Solution

The fourth proportional to 4,181.84, 6,272.82 and 1,259.96 is: 1,889.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.84 : 6,272.82 = 1,259.96 : x
  2. Step 2: Convert to fraction form
    4,181.84/6,272.82 = 1,259.96/x
  3. Step 3: Cross multiply
    4,181.84x = 6,272.82 × 1,259.96
  4. Step 4: Simplify right side
    4,181.84x = 7,903,502.29
  5. Step 5: Solve for x
    x = 7,903,502.29/4,181.84
  6. Step 6: Final answer
    x = 1,889.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.